/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package controller.member;

import dao.SanPhamDAO;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import pojo.Sanpham;
import pojo.Taikhoan;

/**
 *
 * @author PHT
 */
@WebServlet(name = "myshop", urlPatterns = {"/member/myshop.do"})
public class myshop extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            if (request.getCharacterEncoding() == null) {
                request.setCharacterEncoding("UTF-8");
            }

            HttpSession session = request.getSession();
            if (session.getAttribute("taiKhoan") == null) {
                response.sendRedirect("../index.do");
                return;
            }
            Taikhoan tk = (Taikhoan) session.getAttribute("taiKhoan");

            int page = 1;
            if (request.getParameter("page") != null) {
                page = Integer.parseInt(request.getParameter("page"));
            }
            request.setAttribute("page", page);

            List<Sanpham> dsSanPham = SanPhamDAO.LaySanPhamDaDang(tk, page);

            String key = "";
            if (request.getParameter("search_name") != null) {
                key = request.getParameter("search_name");
                dsSanPham = SanPhamDAO.TimSanPhamDaDang(key, tk, page);
            }
            request.setAttribute("dsSP", dsSanPham);

            int soTrang = SanPhamDAO.pageCount;
            request.setAttribute("numberPages", soTrang);

            int listCount = SanPhamDAO.listCount;
            request.setAttribute("listCount", listCount);

            String urlView = "myshop.jsp";
            RequestDispatcher rd = request.getRequestDispatcher(urlView);
            rd.forward(request, response);
        } catch (Exception ex) {
            response.sendRedirect("../errorpage.do");
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
